Manitoba Health Statistical Update on HIV/AIDS

Manitoba Health Statistical Update on HIV/AIDS 1985 - Dec 2001 Communicable Disease Control Unit Public Health Branch

MANITOBA HEALTH STATISTICAL UPDATE ON HIV/AIDS 1985 TO DECEMBER 2001 HIV January 1, 1985 to December 31, 2001 Between January 1 and December 31, 2001, 70 newly diagnosed cases of HIV were reported in Manitoba; 40 males and 30 females, bringing the total number of cases to 920 since 1985 (Table 1, attached report). While females represent 18% of all HIV cases reported since 1985, 8% of HIV positive individuals were accounted for by females between 1985 and 1994 as compared to 29% between 1995 and December 2001 (Table 1, attached report). The majority of all new cases, both male and female, were between the ages of 20 and 39 years (Figure 2, attached report). Between 1985 and 2001, 83% (n=766) of all HIV cases reported (at the time of testing) were residents of Winnipeg, while 13% (n=121) of cases resided outside of Winnipeg (Figure 3, attached report). Of the total cases, 3% (n=29) of individuals were from out of province while less than 1% (n=4) of individuals reported missing or unknown geographic information. With the exception of 2001, there has been a gradual but consistent increase in the percentage of cases residing outside of Winnipeg (see figure below) over recent years. This observation has important implications regarding the availability of HIV prevention and education resources outside of the major urban centre. Further, this finding encourages health care providers to continue to offer HIV testing and counseling. Percentage of HIV Positive Cases* by Region of Residence, Manitoba, January 1985 - December 2001 100 90 80 Winnipeg Outside of Winnipeg Percentage of Cases 70 60 50 40 30 20 10 0 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Year Specimen Collected *Cases residing out-of-province or of unknown residence (at the time of testing) are excluded from the denominator. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 1

Self-Reported Ethnicity As presented in the charts below, 27% (19/70 cases) of newly diagnosed cases of HIV in 2001 were self-reported as Aboriginal at the time of follow-up, while 23% (16/70 cases) were self-reported as Caucasian. These numbers increase to 44% and 37% respectively when cases with unknown or missing ethnicity are excluded (n=27) due to incomplete or missing Notification of HIV Infection forms. When these groups are further examined by mode of transmission, the most commonly reported category for Caucasians includes MSM 1 (7/16 cases; 44%). For Aboriginals, the majority of individuals reported IDU 2 (12/19; 63%). Between January 1999 and December 2000, the majority of new HIV cases self-reported as Caucasian (49/130 cases, 38%) and Aboriginal (48/130 cases, 37%). These values increase to 43% and 42%, respectively, when cases with missing or unknown ethnicity are excluded (n=17). Similar patterns regarding the predominant modes of transmission were observed between 1999 and 2000. For Caucasians, the two most common transmission categories includes heterosexual activity with person(s) at increased risk of HIV (20/49 cases; 41%) and MSM (18/49 cases; 37%). The most commonly reported categories for Aboriginals includes IDU (24/48 cases; 50%) and heterosexual activity with person(s) at increased risk of HIV (15/48 cases; 31%). It is important to note that these data are self-reported and reflect individuals coming forward for testing. Misclassification may occur when the index case fails to self-identify, leading to under-representation. In addition, approximately 22% of HIV cases reported between January 1999 and December 2001 were incomplete due to missing or unknown information pertaining to ethnicity. Despite these limitations, this information is important as it further characterizes at-risk populations to support targeted HIV prevention and planning initiatives. In addition, this information may be used to facilitate the allocation of resources for education and treatment programs within Regional Health Authorities, other health care jurisdictions and the province. Percentage of New Positive HIV Cases by Ethnicity in Manitoba, January 2001 to December 2001 (N=70) Unknown/Missing 39% Other 0% African American 10% Aboriginal 27% Caucasian 23% Asian 1% Percentage of New Positive HIV Cases by Ethnicity in Manitoba, January 1999 to December 2000 (N=130) African American 6% Other 3% Caucasian 38% Unknown/Missing 13% Asian 3% Aboriginal 37% 1 Men having sex with men. 2 Injection drug use. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 2

HIV Transmission Patterns Of the 30 females testing HIV positive between January and December 2001, the predominant modes of transmission after excluding those with no identified risk (n=4; 13%), were heterosexual activity with a person(s) at risk of HIV infection (n=12; 46%) and injection drug use (n=9; 35%). Of the 40 males (excluding those with no identified risk), the predominant modes of transmission included IDU (n=12; 35%), MSM (n=10; 29%) and heterosexual activity with a person(s) at risk of HIV infection (n=10; 29%). Table 4 (attached report) describes the mode of transmission for all HIV positive cases. When cases are reviewed from 1985 to December 2001, the most common transmission categories for females include heterosexual activity with person(s) at risk of HIV and IDU. For males, the primary modes of transmission include MSM, heterosexual activity with person(s) at risk of HIV and IDU (Figure 4, attached report). Examined over time (refer to graph below), it is evident that the proportion of individuals reporting MSM has declined since 1985 and dropped substantially in 1995. However, the number of new cases reporting MSM has remained relatively constant over the last five years, with an average of 13 to 15 cases per year. The proportion of cases reporting heterosexual activity with person(s) at increased risk of HIV has increased steadily since 1995 reaching a high of nearly 40% in 2001. In total, MSM, IDU and heterosexual activity with person(s) at risk of HIV represent roughly 90% of all HIV antibody positive individuals diagnosed between January 1985 and December 2001 (excluding cases with missing/unknown mode of transmission; n=46). Percentage of Total Cases Reported* 100.0 90.0 80.0 70.0 60.0 50.0 40.0 30.0 20.0 10.0 0.0 Risk Profile for HIV Positive Cases in Manitoba, January 1985 - December 2001 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 % MSM % IDU % HET Year of Specimen Collection *Cases with no identified risk (NIR) were excluded from the denominator. MSM is men having sex with men. IDU is injection drug use and includes MSM/IDU. HET is heterosexual activity with person(s) at increased risk of HIV. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 3

Heterosexual Contact with Person(s) at Risk of HIV In 1999 and 2000, 26 and 21 cases, respectively, reported heterosexual contact with person(s) at risk of HIV as the primary mode of transmission (see figure below). In 1999, the majority of individuals reported heterosexual contact with an unknown partner (9/26 cases; 35%) and having heterosexual contact with multiple sex partners (8/26 cases; 31%). Similar patterns were observed in 2000 and 2001, where the majority of cases reported having heterosexual contact with multiple partners (9/21 cases; 43% and 10/22; 46%, respectively) and unknown partners (7/21; 33% and 6/22; 27%, respectively). Although these data reflect individuals coming forward for testing and are subject to over- or underreporting, they are helpful in identifying current trends. This information is critical to support and direct planning and prevention services within and across health care jurisdictions in Manitoba. Finally, the consistent increase in HIV among heterosexuals over recent years may suggest that HIV testing is becoming more acceptable among this population. As a result, it may be timely to increase the targeted promotion of HIV testing among this group. Further, it is important that health care professionals offer HIV testing and counseling to individuals infected with a bacterial sexually transmitted disease (STD) or to those named as a contact to someone infected with a STD. Both the Provincial AIDS Strategy and Provincial STD Strategy provide goals and objectives to facilitate program planning and prevention strategies to reduce the risk and transmission of HIV and STD. Heterosexual Contact with Person(s) at Risk of HIV, Manitoba, January 1999 - December 2001 12 Number of Responses 10 8 6 4 bisexual partner unknown partner multiple partners sex trade worker client of sex trade worker known/suspected HIV IDU from an endemic area another high risk 2 0 1999 2000 2001 Year Note: Number of responses may not add up to the total number of individuals reporting heterosexual contact since all categories within this variable that apply for each case are recorded. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 4

Age of HIV Positive Cases Among MSM Risk Profile Between January 1995 and December 2001, there was an increase in the age of HIV positive cases reporting MSM as the primary mode of transmission as compared to the earlier time period of 1985-1994. This is particularly evident for those individuals 30 years of age and older, where there was an observed increase, from 58% to 80%. Alternatively, there has been a decrease in those aged 20 and 29, from 40% during 1985 to 1994 to 19% for the period 1995 to December 2001. Age of HIV Positive Cases with MSM Risk Profile in Manitoba, January 1995 - December 2001 (N=95) 40-49 years 20% 15-19 years <15 years 50+ years 15% 1% 0% 20-29 years 19% Age of HIV Positive Cases with MSM Risk Profile in Manitoba, January 1985 - December 1994 (N=321) 40-49 years 14% 50+ years 7% 15-19 years 2% <15 years 0% 20-29 years 40% 30-39 years 45% 30-39 years 37% AIDS January 1985 to December 31, 2001 Between January 1 and December 31, 2001, 8 new cases of AIDS were reported; 6 cases were male and 2 cases were female. These reports bring the total number of cases to 198 since 1985 (Table 5, attached report). The number of reported AIDS cases has declined somewhat since the early 1990's, due in part to early diagnosis and improved treatment of individuals with HIV infection. Seventy-eight percent of individuals reported with AIDS have died. However, delays in reporting of both cases and deaths make it difficult to determine precisely the incidence and mortality rate. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 5

APPENDIX A Reporting of HIV and AIDS in Manitoba In Manitoba, HIV testing is non-nominal. A prescribed patient code is assigned when a physician completes the appropriate requisition. This code includes the last two letters of the mother s maiden name, the patient s year of birth, day of birth, gender, regional health authority (as defined by number) and first three characters of the patient s postal code. Prior to August 1998, the former Manitoba Health region (as defined by letter) was assigned to identify the patient s region of residence. As well, postal code was not included. All HIV antibody testing is carried out at the Cadham Provincial Laboratory (CPL). Positive test results are subsequently reported to the Director of Communicable Disease Control as required by the Diseases and Dead Bodies Regulation, Public Health Act. It has been the practice of Communicable Disease Control (CDC) Unit to enter case information into the HIV Database after the physician (requesting the test) has verified the test result as a new or existing case. However, there have been delays in the completion of and return of the Notification of HIV Infection Form (Appendix B) by health care professionals. Consequently, all HIV positive test results are considered new cases unless otherwise advised by the appropriate health care professional. This practice will avoid the underreporting of HIV in Manitoba, although, duplicate cases may be included. The CDC Unit continues to work with Regional Health Authorities towards a satisfactory resolution in this regard. A collaborative effort between the Winnipeg Regional Health Authority and the CDC Unit, Manitoba Health has decreased the number of outstanding Notification of HIV Forms for 1999, 2000 and 2001. Twice a year, line-listed data from the HIV Database are extracted and forwarded to the Centre for Infectious Disease Prevention and Control, Health Canada in Ottawa for inclusion within the national report, HIV and AIDS in Canada. Although non-nominal, the prescribed patient code is stripped prior to release. Instead, a sequential case number is assigned. Provincially and nationally, AIDS cases and deaths are reportable by physicians. A federal reporting form, the AIDS Case Reporting Form, is used for this purpose. New AIDS cases and deaths are reported to the Director of Communicable Disease Control and subsequently forwarded to the Centre for Infectious Disease Prevention and Control. The Centre works diligently with other provinces to ensure that there are no duplications in the counting of cases. The variations seen from previous reports with respect to the number of AIDS cases and deaths may be accounted for by delays in reporting as well as the fact that in Manitoba, the database is updated immediately once surveillance staff are notified that a particular case has been accounted for in another province. Manitoba Health Statistical Update on HIV/AIDS, 1985-December 2001 15/03/02 6

APPENDIX B NOTIFICATION OF HIV INFECTION (Form prescribed pursuant to subsection 43(2) The Public Health Act: P210) DESIGNATED PATIENT CODE (As per CPL requisition: Last two initials of mother s maiden name; year of birth; day of birth; gender; RHA of residence code; 3-digit forward sortation postal code) LABORATORY REQUISITION NUMBER PHYSICIAN NAME SPECIMEN DATE / / yyyy mm dd PRINCIPAL REASON FOR TEST (ONE ONLY) Requested by patient (no risk identified) Risk factor present (asymptomatic) Symptomatic STD work-up Travel Insurance Prenatal Other (specify) GENDER Male Female Trans-gender If female, pregnant? Yes No Receiving anti-retroviral drug(s)? Yes No M/S Unmarried Married/CL S/D/W COUNTRY OF BIRTH Canada Other If other, year of arrival in Canada ETHNICITY Caucasian African/African-American Aboriginal Asian Other If aboriginal, treaty status: Treaty Non-treaty Band number: CLINICAL STATUS Are HIV-related symptoms present? Yes No Does the patient have AIDS? Yes No PAST HISTORY 1) Previous HIV testing? Yes No Unknown If yes: Date of most recent negative test: Date of first positive test: 2) History of STD ever Yes No 3) STD in past 3 months Yes No 4) Previous blood or tissue donation Yes No If yes, most recent date Location RISK INFORMATION (Since 1978; check all client characteristics that apply) 1) Has had sex with: A male A female 2) Has had heterosexual sex with: A bisexual partner An unknown partner Multiple sex partners A sex trade worker A client of a sex trade worker (i.e. patient is a sex trade worker) A person with known/suspected HIV An injection drug user A person from an HIV endemic area Another high risk partner 3) Has used needles for recreational (non-medical) drug injection 4) Has received blood or blood products a) Prior to Nov. 1985 b) After Nov. 1985 5) Has received blood or blood products for treatment of a coagulation disorder a) Prior to Nov. 1985 b) After Nov. 1985 6) Has been exposed to HIV in an occupational setting (e.g. needlestick injury) 7) Born to an HIV positive mother 8) Born in or resident of an HIV-endemic country Yes No Unk. 9) Has had: tattoo body piercing acupuncture blood contact from bite, altercation, etc. 10) Other exposure which could have been source of HIV infection, specify 11) No identifiable risk factor Interview for partners at risk to be done by: Physician Yes No Public Health Nurse Yes No If by public health nurse, physician must first obtain informed consent from client. obtained? Yes No Has informed consent been CONTACT INFORMATION ON PARTNERS TO BE FOLLOWED BY PUBLIC HEALTH: Name Home tel Work tel Alias Sex F M Address Postal Code Age/Birth date Occupation Place of Employment/School Live-In Partner Single Other Lives with Parents Informant Other Characteristics: Height Wt. Eye Colour Hair Complexion Sexual Exposure: (First) To (Last) Parenteral(First) To (Last) Notified: Yes Date No By Whom

Manitoba Health Statistical Update on HIV/AIDS 1985-2001 CDC Unit Public Health Branch Manitoba Health

MANITOBA HEALTH Table 1. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE, 1985-2001 Year Male Female Total 1985 3 0 3 1986 70 0 70 1987 50 3 53 1988 37 4 41 1989 57 3 60 1990 40 3 43 1991 33 6 39 1992 39 6 45 1993 54 4 58 1994 50 7 57 1995 42 9 51 1996 37 16 53 1997 59 17 76 1998 53 18 71 1999 53 20 73 2000 38 19 57 2001 40 30 70 Total 755 165 920 Figure 1. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE, 1985-2001 80 70 60 Number 50 40 30 20 10 0 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Total Male Female CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 1

Table 2. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE BY AGE AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Age Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total <15 M 0 0 6 6 F 0 0 4 4 15-19 M 0 1 13 14 F 0 1 8 9 20-29 M 3 7 239 249 F 11 12 52 75 30-39 M 22 17 266 305 F 11 3 35 49 40-49 M 4 8 101 113 F 6 2 11 19 50+ M 11 5 52 68 F 2 1 6 9 Total M 40 38 677 755 F 30 19 116 165 Figure 2. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE BY AGE AND GENDER, 1985-2001 350 300 250 Number 200 150 100 50 0 <15 15-19 20-29 30-39 40-49 50+ Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 2

Table 3. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE BY GEOGRAPHIC RESIDENCE AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Geographic Residence Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total Winnipeg M 34 31 563 628 F 27 15 96 138 Brandon M 0 1 0 1 Marquette M 0 1 0 1 Brandon, Marquette, S. Westman M 0 0 18 18 N. Eastman M 1 0 1 2 S. Eastman M 0 0 1 1 N. Eastman, S. Eastman M 0 0 11 11 F 0 0 2 2 Interlake M 2 1 23 26 F 0 1 2 3 Central M 1 3 23 27 F 3 2 3 8 Parkland M 0 0 5 5 Norman M 1 0 3 4 F 0 1 0 1 Burntwood M 0 1 5 6 F 0 0 2 2 Unknown M 1 0 2 3 Out of Province M 0 0 22 22 F 0 0 7 7 Total M 40 38 677 755 F 30 19 116 165 Figure 3. PERCENTAGE OF HIV POSITIVE INFECTIONS IN MANITOBA BY REGION OF RESIDENCE AND GENDER, 1985-2001 90 % 80 70 60 50 40 30 20 10 0 Winnipeg Out of Winnipeg Out of Province Unknown Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 3

Table 4. NUMBER OF INDIVIDUALS TESTING HIV ANTIBODY POSITIVE BY TRANSMISSION CATEGORY AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Transmission Category Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total MSM M 10 13 393 416 MSM/IDU M 1 1 45 47 Heterosexual' M 10 15 90 115 F 12 6 51 69 IDU M 12 8 74 94 F 9 8 40 57 Perinatal M 0 0 2 2 Recp B/B products M 0 0 28 28 F 2 0 6 8 Endemic'' M 1 1 19 21 F 3 3 10 16 NIR M 6 0 26 32 F 4 2 8 14 Total M 40 38 677 755 MSM = men having sex with men IDU = injection drug use Recp B/B products = recipient of blood/blood product NIR = No Identified Risk F 30 19 116 165 ' Heterosexual activity includes persons reporting heterosexual activity with person(s) at risk of HIV infection '' Endemic includes persons originating from or residing in countries with a high prevalence of HIV Figure 4. PERCENTAGE OF HIV POSITIVE INFECTIONS IN MANITOBA BY TRANSMISSION CATEGORY, 1985-2001 No Identifiable Risk Endemic Blood Prod. Recp. Perinatal IDU Heterosexual MSM/IDU MSM % 0 10 20 30 40 50 60 Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 4

Table 5. NUMBER OF REPORTED AIDS CASES AND DEATHS, 1985-2001 Year Cases Reported" Deaths Reported" 1985 2 0 1986 14 5 1987 8 7 1988 5 5 1989 17 11 1990 11 9 1991 21 9 1992 16 14 1993 15 19 1994 12 16 1995 18 15 1996 9 7 1997 7 6 1998 11 5 1999 12 8 2000 12 11 2001 8 7 Total 198 154 " Because of delays in reporting, the number of reported cases and deaths does not necessarily represent the number o cases diagnosed or deaths occuring during the period. Figure 5. NUMBER OF REPORTED AIDS CASES AND DEATHS, 1985-2001 25 20 Number 15 10 5 0 1985 1986 1987 1988 1989 1990 1991 1992 1993 1994 1995 1996 1997 1998 1999 2000 2001 Cases Deaths CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 5

Table 6. NUMBER OF REPORTED CASES OF AIDS BY AGE AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Age Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total <15 M 0 0 2 2 15-19 M 0 0 1 1 20-29 M 1 1 30 32 F 1 0 2 3 30-39 M 1 3 78 82 F 0 1 5 6 40-49 M 2 4 32 38 F 1 0 3 4 50+ M 2 3 22 27 F 0 0 2 2 Total M 6 11 165 182 F 2 1 13 16 Figure 6. NUMBER OF REPORTED CASES OF AIDS BY AGE AND GENDER, 1985-2001 90 80 70 60 Number 50 40 30 20 10 0 <15 15-19 20-29 30-39 40-49 50+ Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 6

Table 7. NUMBER OF REPORTED CASES OF AIDS BY GEOGRAPHIC RESIDENCE AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Geographic Residence Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total Winnipeg M 5 9 133 147 F 1 1 11 13 Brandon M 0 0 4 4 Marquette M 0 0 2 2 S. Westman M 0 0 1 1 Interlake M 0 0 4 4 Central M 0 0 1 1 Parkland M 1 1 2 4 Norman M 0 0 1 1 Burntwood M 0 0 2 2 Chirchill F 1 0 0 1 Unknown M 0 1 12 13 Out of Province M 0 0 3 3 Total M 6 11 165 182 F 2 1 13 16 Figure 7. PERCENTAGE OF AIDS CASES IN MANITOBA BY REGION OF RESIDENCE AND GENDER, 1985-2001 90 % 80 70 60 50 40 30 20 10 0 Winnipeg Out of Winnipeg Out of Province Unknown Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 7

Table 8. NUMBER OF REPORTED CASES OF AIDS BY TRANSMISSION CATEGORY AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Transmission Category Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total MSM M 1 3 122 126 Heterosexual' M 4 5 8 17 F 2 1 6 9 IDU M 0 2 13 15 F 0 0 2 2 Perinatal M 0 0 1 1 Recp B/B products M 0 0 15 15 F 0 0 2 2 Endemic'' M 0 0 3 3 F 0 0 2 2 NIR M 1 1 3 5 Total M 6 11 165 182 MSM = men having sex with men IDU = injection drug use Recp B/B products = recipient of blood/blood product NIR = No Identified Risk F 2 1 13 16 ' Heterosexual activity includes persons reporting heterosexual activity with person(s) at risk of HIV infection '' Endemic includes persons originating from or residing in countries with a high prevalence of HIV Figure 8. PERCENTAGE OF AIDS CASES IN MANITOBA BY TRANSMISSION CATEGORY AND GENDER, 1985-2001 No Identifiable Risk Endemic Blood Prod. Recp. Perinatal IDU Heterosexual MSM % 0 10 20 30 40 50 60 70 80 Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 8

Table 9. NUMBER OF REPORTED CASES OF AIDS BY PRIMARY DIAGNOSIS AND GENDER, 2001, 2000, CUMULATIVE 1985-1999 AND 1985-2001 Primary Diagnosis Gender 2001 2000 1985-1999 1985-2001 Total Total Total Total PCP M 1 1 59 61 Kaposi's Sarcoma M 1 1 19 21 Tuberculosis M 0 2 10 12 Other Opportunistic Diseases M 3 2 53 58 F 2 1 10 13 Other Malignancy M 1 1 5 7 HIV Wasting M 0 3 17 20 Unknown M 0 1 2 3 Total M 6 11 165 182 PCP = pneumocystis carinii pneumonia F 2 1 13 16 Figure 9. PERCENTAGE OF AIDS CASES IN MANITOBA BY PRIMARY DIAGNOSIS, 1985-2001 Unknown HIV Wasting Other Malignancy Other Opp. Disease Tuberculosis Kaposi's Sarcoma PCP % 0 10 20 30 40 50 60 70 80 90 Males Females CDC Unit, Public Health Branch, Manitoba Health January 15, 2002 9